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AXIS P3364–V
Video and Audio
• Fixed to use a fixed shutter speed.
Gain, measured in decibel (dB), is the amount of amplification applied to the image . A high ga in ma y provide a better im ag e in low
light situations but will incre ase the amount of image noise.
Set Gain to
• Auto to set the gain automatically. If required, use Max gain to limit the applied gain.
• Fixed to use a fixed g ain.
When Shutter and Ga in are both set to Auto, i t is possible to set the Priority between low motion blur and low noise manually and to
use a different Priority in Normal Light and in Low Light.
Example
Consider an area where people or vehicles move during the day, but where there should be no movements during night. To be able to,
for example, recognize faces or license plates, move the normal light priority slider toward low motion blur. At nighttime, m o t ion
detection is more important than identifi cation. Mo tion blur is acceptable and since low light can cause a lot of noise, mo ve
the low light priority slider toward low noise.
Example
If s tora ge space or bandwidth is limited, try using a lower gain. This will reduce im age noise and produce smaller image files.
Iris adjustment
Select Enable automatic iris a djustment to a utom atica lly compensate for changing light conditions. This option is n ot available
if a fixed iris is used.
Use the Iris adjustm ent slider to set the preferred F-value. The scale represents the amount the iris is open. If set to 0, the iris
is opened as much as possible. If set to 100, the iris is closed as much as possible. The actual F-value is shown below the
slider. If autom atic iris adjustment is enabled, the iris will stay at this position as long as light conditions are favorable. If light
conditions change, the iris will adjust itself to the best iris settings. If automatic
iris adjustment is disabled, the iris will lock on
the s et position regardless of light conditions
Day/Night
The IR cut filter prevents infrared (IR) light from reaching the image sen
sor. In poor lighting conditions, for example at night, o r
when using an IR lamp, set the IR cut filter to Off. This increases light sensitivity and allows the product to “see” infrared light. The
image is shown in black and white w hen the IR cut filter is off.
If using automatic Exposure control,settheIRcutfilter to Auto to automatically sw itch between On and Off accordingtothe
lighting conditions.
The Day/Night shift level bar helps d
etermine w h e n the camer a will shift from day mode to night mode. Normally, the camera
automatically changes mode from day to night when
very dark (level 100 in the slider). By setting Day/Night shift level to a
lower value, the camera will change to night mod e earlier.
View Area
A vie w area is a cropped part of the full view. The view area is treate d as a video source in Live View and has its o wn video
stream and PT
Zsettings.
When se
tting up a view area it is recom m e nde d tha t the video stream resolutio n is the same size as or smaller tha n the vie w a re a
size. Setting the video stream resolution larger than the view ar ea size implies digitally sc ale d up video after sensor capture,
requiring more bandwidth without a dding image information.
To enable a view are a, go to Video & Audio > Camera Settings and select Enable View Area.
To configure the view area:
1. Go to Video & Audio > View Area.
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